diff --git a/internal/rbd/rbd_util.go b/internal/rbd/rbd_util.go index a69b0e632..703809c95 100644 --- a/internal/rbd/rbd_util.go +++ b/internal/rbd/rbd_util.go @@ -431,13 +431,11 @@ func createImage(ctx context.Context, pOpts *rbdVolume, cr *util.Credentials) er log.DebugLog(ctx, "rbd: create %s size %s (features: %s) using mon %s", pOpts, volSzMiB, pOpts.ImageFeatureSet.Names(), pOpts.Monitors) - options := librbd.NewRbdImageOptions() - defer options.Destroy() - - err := pOpts.setImageOptions(ctx, options) + options, err := pOpts.constructImageOptions(ctx) if err != nil { return err } + defer options.Destroy() err = pOpts.Connect(cr) if err != nil { @@ -1494,12 +1492,11 @@ func (rv *rbdVolume) cloneRbdImageFromSnapshot( parentVol.ioctx = nil }() - options := librbd.NewRbdImageOptions() - defer options.Destroy() - err = rv.setImageOptions(ctx, options) + options, err := rv.constructImageOptions(ctx) if err != nil { return err } + defer options.Destroy() err = options.SetUint64(librbd.ImageOptionCloneFormat, 2) if err != nil { @@ -1545,23 +1542,30 @@ func (rv *rbdVolume) cloneRbdImageFromSnapshot( return nil } -// setImageOptions sets the image options. -func (rv *rbdVolume) setImageOptions(ctx context.Context, options *librbd.ImageOptions) error { +// constructImageOptions constructs the ImageOptions that should get set on the +// RBD-image at the time of its creation/cloning. +func (rv *rbdVolume) constructImageOptions(ctx context.Context) (*librbd.ImageOptions, error) { var err error + options := librbd.NewRbdImageOptions() + defer func() { + if err != nil { + options.Destroy() + } + }() logMsg := fmt.Sprintf("setting image options on %s", rv) if rv.DataPool != "" { logMsg += ", data pool %s" + rv.DataPool err = options.SetString(librbd.RbdImageOptionDataPool, rv.DataPool) if err != nil { - return fmt.Errorf("failed to set data pool: %w", err) + return nil, fmt.Errorf("failed to set data pool: %w", err) } } if rv.ImageFeatureSet != 0 { err = options.SetUint64(librbd.RbdImageOptionFeatures, uint64(rv.ImageFeatureSet)) if err != nil { - return fmt.Errorf("failed to set image features: %w", err) + return nil, fmt.Errorf("failed to set image features: %w", err) } } @@ -1569,11 +1573,11 @@ func (rv *rbdVolume) setImageOptions(ctx context.Context, options *librbd.ImageO logMsg += fmt.Sprintf(", stripe count %d, stripe unit %d", rv.StripeCount, rv.StripeUnit) err = options.SetUint64(librbd.RbdImageOptionStripeCount, rv.StripeCount) if err != nil { - return fmt.Errorf("failed to set stripe count: %w", err) + return nil, fmt.Errorf("failed to set stripe count: %w", err) } err = options.SetUint64(librbd.RbdImageOptionStripeUnit, rv.StripeUnit) if err != nil { - return fmt.Errorf("failed to set stripe unit: %w", err) + return nil, fmt.Errorf("failed to set stripe unit: %w", err) } } @@ -1582,13 +1586,13 @@ func (rv *rbdVolume) setImageOptions(ctx context.Context, options *librbd.ImageO logMsg += fmt.Sprintf(", object size %d, order %d", rv.ObjectSize, order) err = options.SetUint64(librbd.RbdImageOptionOrder, order) if err != nil { - return fmt.Errorf("failed to set object size: %w", err) + return nil, fmt.Errorf("failed to set object size: %w", err) } } log.DebugLog(ctx, logMsg) - return nil + return options, nil } // GetCreationTime returns the creation time of the image. if the image